What is really driving DiaMedica DMAC stock price movement DiaMedica posts 74 EPS beat narrower than expected loss iShares Latin America 40 ETF ILF Emerging Market Leadership Amid Narrow 2026 Market Breadth Communication Services Select Sector SPDR XLC Rallies 14 Amid Broad Market Gains Geopolitical Deescalation and Q1 Earnings Beats